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Custom Web Application Cost in the UK

A custom web application is software, not just a website. It may include accounts, roles, databases, dashboards, reports, payments, integrations and support processes.

Custom apps should be phased

A phased project reduces the risk of spending the full budget before real users validate the workflow.

Discovery, prototype, MVP, testing and staged improvement can keep the first release focused while allowing the platform to grow.

Discovery
User journeys
MVP
Testing
Post-launch iteration

The database and permissions matter

Customer portals and dashboards need careful modelling of users, roles, records, notifications, exports and admin actions.

Security planning is central because mistakes in access control can expose data or disrupt operations.

Price comparison

Typical UK ranges

Application typeTypical UK rangeExamples
Simple customer login£3,000 - £8,000Basic account area
Portal with payments/documents£8,000 - £25,000Client self-service
Operational dashboard£15,000 - £50,000+Staff workflow management
MVP web app£10,000 - £45,000First validated release
SaaS platform£60,000 - £150,000+Multi-tenant product

Budget Scenarios

Use these cards to frame the conversation before requesting a formal quote.

£10k - £45k

MVP

A focused first version to validate workflow and demand.

  • Core users
  • Key workflow
  • Admin tools
  • Launch learning

£8k - £25k

Portal

For customer accounts, files, invoices or booking records.

  • Login
  • Permissions
  • Documents
  • Notifications

£60k+

SaaS

For full products with subscriptions and scale.

  • Multi-tenant data
  • Billing
  • API
  • Support operations

FAQs

Short answers for businesses comparing options before speaking to Ahanix.

Why does a web app cost more than a website?

A web app needs product planning, database design, authentication, permissions, testing, security, hosting, monitoring and ongoing development.

Can Ahanix start with a smaller MVP?

Yes. Ahanix can help define a first release that proves the core workflow before adding more advanced features.

Ahanix Web Design Limited

Turn the idea into a scoped platform

Ahanix can help you plan a custom portal, dashboard or SaaS product with a realistic build path and support model.

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